2SA1507S

Single Bipolar Transistors Overview

The 2SA1507S is a PNP epitaxial planar silicon transistor manufactured by onsemi in the TO-126ML package. It features a collector-to-emitter voltage of 160 V, a continuous collector current of 1.5 A, and a pulse collector current of 2.5 A. The device has a maximum power dissipation of 1.5 W at ambient temperature and 10 W at case temperature (25°C). Key electrical characteristics include a DC current gain (hFE) ranging from 100 to 400 depending on the rank, a transition frequency of 120 MHz, and a low collector-to-emitter saturation voltage.

Single Bipolar Transistors Feature Summary

• High breakdown voltage capability for robust operation
• Large current capacity suitable for demanding loads
• Adoption of FBET and MBIT processes for performance
• Plastic-covered heat sink eliminates need for insulator

Single Bipolar Transistors Applications

• Color TV audio output stages
• Power converters
• Inverter circuits

Single Bipolar Transistors Procurement Notes

Verify component authenticity through authorized channels as this part may be subject to obsolescence or limited availability. Confirm that the specific ordering suffix matches the required packaging configuration. Ensure compliance with relevant environmental directives such as RoHS before finalizing procurement decisions.

Single Bipolar Transistors Selection Notes

Select this component when high voltage handling and moderate current switching are required in a through-hole format. Consider the plastic-covered heat sink design for simplified thermal management without additional insulation hardware. Evaluate the hFE ranking requirements against circuit gain specifications during the design phase.

Single Bipolar Transistors Part Context

This device belongs to the 2SA1507/2SC3902 family of bipolar transistors designed for general-purpose switching and amplification. It utilizes advanced fabrication processes to achieve low saturation voltages and high speed. The TO-126ML package provides a compact solution for applications requiring reliable performance in consumer electronics and industrial control systems.

Single Bipolar Transistors Replacement Considerations

Direct substitutes within the same family include the 2SA1507T variant, which shares identical electrical specifications but differs in shipping memo configuration. Verify pinout compatibility and thermal resistance parameters when considering alternative manufacturers' equivalents.

Single Bipolar Transistors FAQ

What is the maximum collector-to-emitter voltage rating?

The absolute maximum rating for collector-to-emitter voltage (VCEO) is 160 V.

Does the package require an insulator for mounting?

No, the plastic-covered heat sink design eliminates the need for an insulator when mounting the device.

What is the typical transition frequency?

The gain-bandwidth product (fT) is specified at 120 MHz under standard test conditions.